<?php
/*******************************************************************************

    FinalsClub.org is a platform for students and faculty to collaborate
    and share their knowledge with the world.

    Copyright (C) 2009  Andrew Magliozzi

    This file is a part of FinalsClub.org.

    FinalsClub.org is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

    To contact FinalsClub.org, send an email to info@finalsclub.org, or
    send mail to Finals Club, c/o Veritas Tutors, 1132 Massachusetts Avenue,
    Cambridge, MA 02138.

*******************************************************************************/

/**
 * follow_courses actions.
 *
 * @package    FinalsClub
 * @subpackage follow_courses
 * @author     Your name here
 * @version    SVN: $Id: actions.class.php 12479 2008-10-31 10:54:40Z fabien $
 */
class follow_coursesActions extends sfActions
{
 /**
  * Executes index action
  *
  * @param sfRequest $request A request object
  */
  public function executeIndex(sfWebRequest $request)
  {
    $this->forward('default', 'module');
  }
  
  
  public function executeAdd(sfWebRequest $request)
  {
  	$user_id = $request->getParameter('user_id');
  	$course_id = $request->getParameter('course_id');
  	
  	$follow_course = new FollowCourse();
  	$follow_course->setUserId($user_id);
  	$follow_course->setCourseId($course_id);
  	$follow_course->save();
  	
  	return $this->renderText('ok');
  }
  
  public function executeDelete(sfWebRequest $request)
  {
  	$user_id = $request->getParameter('user_id');
  	$course_id = $request->getParameter('course_id');
  	
  	$follow_course = FollowCoursePeer::retrieveByUserIdAndCourseId($user_id, $course_id);
  
  	$follow_course->delete();
  	
  	return $this->renderText('ok');
  }
}
